Abandoned gold mine records in Union County
1 record marked abandoned by MSHA. They are listed for reference only. Land status is from BLM's public dataset and can be out of date; being on public land is not permission to enter old workings.
Show the 1 abandoned records
| Name | Type | Status since | Nearest town | Land | USGS record |
|---|---|---|---|---|---|
| Camp Carson | surface | Sep 23, 1982 | n/a | n/a | n/a |
Historic gold producers in Union County (USGS)
USGS records 18 historic gold producers in Union County: 15 past producers and 3 listed as producers or plants. For 3 of them USGS gives an output size (3 small).
Show the 18 sites
| Site | USGS status | Output | Commodities | Years |
|---|---|---|---|---|
| Stibnite Mine | Producer | small | Antimony, Gold | found 1900 |
| Stibnite Parker | Producer | small | Antimony, Gold | n/a |
| Indianna Mine | Past producer | small | Gold, Lead, Zinc, Silver | from 1935 |
| Camp Carson Placer | Producer | n/a | Gold | n/a |
| Carson Hill Placers | Past producer | n/a | Gold | n/a |
| China Diggings | Past producer | n/a | Gold | n/a |
| Grande Ronde Mines | Past producer | n/a | Gold | n/a |
| Indiana Mine | Past producer | n/a | Silver, Zinc, Lead, Gold | n/a |
| Placer Tailings | Past producer | n/a | Gold, Silver | n/a |
| Placer Tailings | Past producer | n/a | Gold, Silver | n/a |
| Placer Tailings | Past producer | n/a | Gold, Silver | n/a |
| Placer Tailings | Past producer | n/a | Gold, Silver | n/a |
| Placer Tailings | Past producer | n/a | Gold, Silver | n/a |
| Placer Tailings | Past producer | n/a | Gold, Silver | n/a |
| Rainbow Mine | Past producer | n/a | Gold | n/a |
| Stibnite Mine | Past producer | n/a | Antimony, Gold | n/a |
| Twin Baby | Past producer | n/a | Gold, Copper | n/a |
| Twin Baby | Past producer | n/a | Gold, Copper | n/a |
Source: USGS Mineral Resources Data System (retrieved 2026-10-13). The database was last updated around 2011, positions can be approximate and "producer" does not mean a mine is operating today. Sites already matched to an MSHA record are shown in the MSHA tables.
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